參數(shù)資料
型號(hào)： M29F400FB55M3F2
元件分類： PROM
英文描述： 256K X 16 FLASH 5V PROM, 55 ns, PDSO44
封裝： 0.500 INCH, ROHS COMPLIANT, PLASTIC, SOP-44
文件頁數(shù)： 21/65頁
文件大?。?/td> 1669K
代理商： M29F400FB55M3F2
Command Interface
M29FxxxFT, M29FxxxFB
28/65
Program/Erase Controller has stopped the memory will be set to Read mode and the Erase
will be suspended. If the Erase Suspend command is issued during the period when the
memory is waiting for an additional block (before the Program/Erase Controller starts) then
the Erase is suspended immediately and will start immediately when the Erase Resume
Command is issued. It is not possible to select any further blocks to erase after the Erase
Resume.
During Erase Suspend it is possible to Read and Program cells in blocks that are not being
erased; both Read and Program operations behave as normal on these blocks. If any
attempt is made to program in a protected block or in the suspended block then the Program
command is ignored and the data remains unchanged. The Status Register is not read and
no error condition is given. Reading from blocks that are being erased will output the Status
Register.
It is also possible to issue the Auto Select, Read CFI Query and Unlock Bypass commands
during an Erase Suspend. The Read/Reset command must be issued to return the device to
Read Array mode before the Resume command will be accepted.
4.10
Erase Resume Command.
The Erase Resume command must be used to restart the Program/Erase Controller from
Erase Suspend. An erase can be suspended and resumed more than once.
4.11
Read CFI Query Command.
The Read CFI Query Command is used to read data from the Common Flash Interface
(CFI) Memory Area. This command is valid when the device is in the Read Array mode, or
when the device is in Auto Select mode.
One Bus Write cycle is required to issue the Read CFI Query Command. Once the
command is issued subsequent Bus Read operations read from the Common Flash
Interface Memory Area.
The Read/Reset command must be issued to return the device to the previous mode (the
Read Array mode or Auto Select mode). A second Read/Reset command would be needed
if the device is to be put in the Read Array mode from Auto Select mode.
for details on the information contained in the Common Flash Interface (CFI)
memory area.
相關(guān)PDF資料
PDF描述
M29F400FB5AN6F2 256K X 16 FLASH 5V PROM, 55 ns, PDSO48
M29W800B-120N5RTR 1M X 8 FLASH 3V PROM, 120 ns, PDSO48
M29W800T-150M6 1M X 8 FLASH 3V PROM, 150 ns, PDSO44
M29W800FB9N3F 512K X 16 FLASH 3V PROM, 90 ns, PDSO48
M2CT-90A1-24ER PUSHBUTTON SWITCH, DPST, MOMENTARY, PANEL MOUNT-THREADED
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M29F400FB55M3F2 TR 制造商:Micron Technology Inc 功能描述:IC FLASH 4MBIT 55NS 44SO
M29F400FB55M3T2 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE 5V - Trays
M29F400FB55N3E2 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE 5V - Trays 制造商:Micron Technology Inc 功能描述:IC FLASH 4MBIT 55NS 48TSOP
M29F400FB55N3F2 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE 5V - Tape and Reel
M29F400FB55N3F2 TR 制造商:Micron Technology Inc 功能描述:IC FLASH 4MBIT 55NS 48TSOP
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